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    [热点] 2026博士申请-功能高分子,水凝胶方向 小心小熊 2025-12-06 刚刚
    [基础数学] 【求助】请教sqrt(x+2)=-5有解么? (4/435) wuzhi3495 2009-03-07 2009-03-08 08:58:45 by wuzhi3495
    [基础数学] 【求助】帮忙看下这个问题呢 (4/424) jiangxy 2009-03-03 2009-03-06 18:42:26 by fspdlh
    [基础数学] 【求助】一个微分方程的求解 (2/313) fengligang 2009-03-03 2009-03-06 16:26:01 by fengligang
    [基础数学] 【讨论】请问大家学过<<组合数学>>吗?能推荐一下教材吗? (评阅-5) (2/294) 天山脚下 2009-02-19 2009-03-05 16:20:46 by xuxinsheng
    [基础数学] 【求助】50金币求微积分答案    ( 1 2 ) (14/916) gisim 2008-12-29 2009-03-03 10:28:54 by nanguachi2008
    [基础数学] 【转帖】2009年Mathematica北京免费活动——学问社区主办 (1/223) xiaopeng_cc 2009-02-18 2009-03-02 23:58:47 by xjg2008
    [基础数学] 【求助】求相似度:夹角余弦法,相关系数法怎么做 (2/334) fantasy19841003 2009-03-02 2009-03-02 16:26:43 by liuhaidong
    [基础数学] 【求助】二重积分的导数怎么求 (0/150) liangyan3606 2009-03-02 2009-03-02 10:27:40 by liangyan3606
    [基础数学] 【求助】Matlab绘制脉冲微分方程的图像的问题 (1/238) 三生石3838 2009-02-26 2009-03-01 16:56:50 by 三生石3838
    [基础数学] 【求助】如何对L16正交试验进行方差分析? (1/282) crazy6336 2009-02-27 2009-02-27 17:04:34 by zouzhq
    [基础数学] 【分享】数学趣题! (评阅+2) (1/367) 特安乐恩 2009-02-25 2009-02-25 19:47:43 by jamesjoe
    [基础数学] 【求助】二次、三次函数拟合效果 (3/412) xmzeng 2009-02-16 2009-02-25 01:52:04 by 卡西姆
    [基础数学] 【求助】做因子分析时的适用性检验问题 (0/171) gtl2326 2009-02-24 2009-02-24 17:00:14 by gtl2326
    [基础数学] 【求助】请帮忙计算两个类似的定积分,谢谢!    ( 1 2 ) (10/797) 杨梅 2009-02-11 2009-02-22 19:56:00 by 杨梅
    [基础数学] 【求助】求北大概率统计系 或 清华数学系 2009本科生课程表,急! (1/274) dniw_00 2009-02-20 2009-02-22 15:05:40 by dniw_00
    [基础数学] 【求助】请教大家数学方便的问题,急! (2/242) 学员3exzHo 2009-01-20 2009-02-22 00:33:56 by haibing
    [基础数学] 【求助】求2008数学建模竞赛题 B题 (1/227) yy3780 2009-02-21 2009-02-22 00:31:27 by haibing
    [基础数学] 【求助】求教一个关于对策论的问题!(结束) (1/183) beyond2sky 2009-02-16 2009-02-21 13:26:41 by beyond2sky
    [基础数学] 【讨论】研究上帝的精神 (5/425) liuyi5052 2009-02-11 2009-02-18 02:02:04 by liuyi5052
    [基础数学] 【求助】求书:Introduction to Experimental Statistics,作者C.C.Li (0/167) liwenbin 2009-02-17 2009-02-17 14:58:10 by liwenbin
    [基础数学] 【求助】线性拟合参数 (1/247) linxi228 2009-02-13 2009-02-16 17:54:54 by shinevip
    [基础数学] 【求助】求教一个关于对策论的问题!急 (0/137) luvase 2009-02-16 2009-02-16 17:26:15 by luvase
    [基础数学] 【求助】求非线性微分方程解的极限(已搜索无重复) (0/208) shenhui5565 2009-02-15 2009-02-15 18:41:00 by shenhui5565
    [基础数学] 【求助】在多元线性回归模型中,自变量如何选择的 (1/266) wengo325 2009-02-13 2009-02-14 16:01:50 by linxi228
    [基础数学] 【求助】请教模糊数学隶属问题 (1/264) zhaoyang1983805 2009-02-07 2009-02-13 19:10:42 by zq81196
    [基础数学] 【求助】积分方程文献 (0/142) hunter3815 2009-02-08 2009-02-08 15:44:09 by hunter3815
    [基础数学] 【求助】微分方程的空间并行计算求解 (0/133) shenhui5565 2009-02-07 2009-02-07 13:09:55 by shenhui5565
    [基础数学] 【求助】一个积分 (4/359) xiaonizi169 2009-02-03 2009-02-06 12:17:54 by googlebaidu555
    [基础数学] 【求助】网络带宽计算问题 (0/175) unixtea 2009-02-05 2009-02-05 21:39:18 by unixtea
    [基础数学] 【转帖】杭州师范大学数学系大学基础物理学(张三慧版,清华大学出版社)期末考试 (0/243) guofeng5107 2009-02-05 2009-02-05 12:31:30 by guofeng5107
    [基础数学] 【转帖】西安电子科技大学数学分析电子教案极限绪论 (0/213) guofeng5107 2009-02-05 2009-02-05 10:40:03 by guofeng5107
    [基础数学] 【转帖】北航2004年研究生入学考试《数学分析》试题 (0/197) guofeng5107 2009-02-05 2009-02-05 10:39:00 by guofeng5107
    [基础数学] 【求助】正交投影 (1/343) sunyuanxin 2009-01-11 2009-01-31 19:54:08 by liuyi5052
    [基础数学] 【求助】如何判断点在椭圆内部? (8/826) xtwwtx521 2009-01-22 2009-01-31 19:22:10 by liuyi5052
    [基础数学] 【求助】谁有茆诗松的高等数理统计的答案 (0/326) arrowgreen 2009-01-28 2009-01-28 22:10:38 by arrowgreen
    [基础数学] 【转帖】强数学老师解出的英语难题 (评阅+1) (7/848) rodger233 2008-12-01 2009-01-24 20:13:44 by ppjff
    [基础数学] 【转帖】国际视点:芯片内核越多并不意味着速度越快 (评阅+1) (1/203) yexuqing 2009-01-24 2009-01-24 09:31:24 by huziguo
    [基础数学] 【请教】请教一本书。。。。 (0/122) macho797 2009-01-22 2009-01-22 15:10:30 by macho797
    [基础数学] 【转帖】《数学分析》(复旦大学版)复习资料,多变量微积分学部分 (评阅+3) (0/252) guofeng5107 2009-01-19 2009-01-19 14:34:27 by guofeng5107
    [基础数学] 【求助】求解Laplace方程Dirichlet问题 (1/388) juzhen 2009-01-04 2009-01-15 16:26:00 by songseunghun
    [基础数学] 【求助】 两个函数,表达式及如何求解。 (5/398) cdcaisiqi33 2009-01-13 2009-01-14 22:24:55 by cdcaisiqi33
    [基础数学] 【求助】请问模糊矩阵的相似和等价指的是什么 (0/211) niedayong 2009-01-13 2009-01-13 19:22:56 by niedayong
    [基础数学] 【求助】请问这个式子怎么展开 (评阅-4) (4/367) Ising 2009-01-12 2009-01-12 21:43:21 by 111wwww
    [基础数学] 【求助】马尔科夫过程 (1/295) sunyuanxin 2009-01-11 2009-01-11 19:41:02 by nikle2000
    [基础数学] 【求助】转换矩阵    ( 1 2 ) (10/315) sunyuanxin 2009-01-11 2009-01-11 00:13:54 by sunyuanxin
    [基础数学] 【求助】平稳分布 (0/35) sunyuanxin 2009-01-10 2009-01-10 23:53:40 by sunyuanxin
    [基础数学] 【求助】马尔科夫链 (0/218) sunyuanxin 2009-01-10 2009-01-10 23:52:01 by sunyuanxin
    [基础数学] 【求助】又是正规矩阵 (1/139) sunyuanxin 2009-01-10 2009-01-10 23:47:49 by sunyuanxin
    [基础数学] 【求助】这个算正规矩阵? (1/104) sunyuanxin 2009-01-10 2009-01-10 23:32:49 by sunyuanxin
    [基础数学] 【求助】《概率论基础》复旦大学李贤平习题解答 (1/396) venuslzu 2009-01-06 2009-01-08 12:50:12 by zhsm0125
    [基础数学] 【求助】硕士或者博士关于博弈论方面的资料 (1/260) dongli-yan 2009-01-05 2009-01-07 20:32:02 by liuyi5052
    [基础数学] 【求助】微分方程解析解 (4/314) jw5807 2008-12-30 2009-01-05 15:33:49 by jw5807
    [基础数学] 【求助】广义线性响应理论与线性和非线性的区别 (5/480) tiancj 2008-12-10 2009-01-03 01:32:32 by merlina751
    [基础数学] 【求助】请问时间序列和回归的关系 (1/226) xianxianqi 2008-12-19 2009-01-03 01:25:32 by merlina751
    [基础数学] 【求助】一个简单的概率题    ( 1 2 ) (10/1085) geocare 2008-12-24 2009-01-03 01:16:05 by merlina751
    [基础数学] 【求助】SAS数据 (1/202) yuting8586 2008-12-28 2009-01-03 01:13:37 by merlina751
    [基础数学] 【求助】高数中场论部分的高斯公式在两维空间怎么办? (4/351) onepoint 2008-12-27 2008-12-29 22:02:52 by onepoint
    [基础数学] 【求助】计算物理高手请进 帮帮小弟我 (评阅+2) (4/382) wancw6 2008-12-28 2008-12-29 18:35:33 by linrn
    [基础数学] 【求助】请教一道数学题 (2/266) ssyuemc 2008-12-28 2008-12-29 09:42:07 by linxi228
    [基础数学] 【求助】无偏估计 (3/258) sunyuanxin 2008-12-23 2008-12-26 21:59:13 by sunyuanxin
    [基础数学] 【讨论】求测度扩张定理的理解意见 (3/691) lqmws520 2008-12-22 2008-12-25 20:50:49 by oliyiyi
    [基础数学] 【求助】矩阵理论 (6/524) sunyuanxin 2008-12-23 2008-12-23 23:05:14 by sunyuanxin
    [基础数学] 【求助】这个叫遍历集吗? (2/256) sunyuanxin 2008-12-15 2008-12-23 22:47:57 by sunyuanxin
    [基础数学] 【求助】一道组合题 (2/267) nest代数 2008-12-12 2008-12-23 22:19:33 by sunyuanxin
    [基础数学] 【求助】请数学高手解题。mx"+kx=vx'+asin(wt) (评阅-2) (4/458) 盏盏 2008-12-19 2008-12-23 02:31:51 by Pchief
    [基础数学] 【求助】五个金币求助习题答案!! (评阅+1) (0/235) jiayongrui 2008-12-22 2008-12-22 21:23:07 by jiayongrui
    [基础数学] 【求助】这个问题该怎么解决,有没有什么算法可以应用 (评阅+1) (3/287) parkJZ 2008-12-16 2008-12-22 17:40:04 by yalefield
    [基础数学] 【求助】行列式问题求助 (0/232) xutodd 2008-12-22 2008-12-22 11:42:40 by xutodd
    [基础数学] 【求助】真诚求教数学 (3/319) zjcccc 2008-12-19 2008-12-21 12:42:01 by qu264025
    [基础数学] 【求助】微分方程边值问题的文献综述 (0/221) dongli-yan 2008-12-17 2008-12-17 16:57:27 by dongli-yan
    [基础数学] 【求助】如下格林函数的性质 (1/219) dongli-yan 2008-12-15 2008-12-17 16:48:57 by dongli-yan
    [基础数学] 【求助】ernfest (0/123) sunyuanxin 2008-12-15 2008-12-15 23:06:21 by sunyuanxin
    [基础数学] 【求助】数学公式中符号的定义 (1/376) lyqiang 2008-12-09 2008-12-15 22:51:11 by sunyuanxin
    [基础数学] 【求助】该类函数如何用mathcad画三维图 (1/676) cffang 2008-12-07 2008-12-14 07:27:24 by cffang
    [基础数学] 【求助】矩阵理论 (3/321) sunyuanxin 2008-12-11 2008-12-13 18:54:21 by liyanggui
    [基础数学] 【求助】作一元回归系数诂计值的协方差 (评阅+1) (2/327) karoom 2008-12-12 2008-12-13 10:43:39 by karoom
    [基础数学] 【求助】有谁知道这种求解方程组的方法叫啥名? (1/191) wanggongming 2008-12-11 2008-12-13 10:11:41 by yuting8586
    [基础数学] 【求助】相关excel问题 (评阅+1) (2/213) yuting8586 2008-12-10 2008-12-12 17:30:46 by karoom
    [基础数学] 【求助】如何求解高精度double型矩阵的秩 (3/293) wanggongming 2008-12-04 2008-12-11 23:04:49 by wanggongming
    [基础数学] 【求助】无偏估计 (评阅+2) (1/218) sunyuanxin 2008-12-04 2008-12-08 23:11:46 by nikle2000
    [基础数学] 【求助】求助数学推导 (评阅+1) (1/207) lucky732 2008-12-06 2008-12-06 19:33:21 by xufei015
    资源 [ 查看全部 ] 作者 最后发表
    [基础数学] 【分享】频率响应分析 (0/216) xuanxuan9608 2009-03-06 2009-03-06 10:56:19 by xuanxuan9608
    [基础数学] 【讨论】很好的文献查询网站(已搜索,无重复) (6/656) wyfwywyf 2009-01-23 2009-03-03 18:20:23 by sushuhua
    [基础数学] 【分享】Eulerian Graphs and Related Topics: Part 1, Volume 2[无重复] (0/196) conanwj 2009-02-27 2009-02-27 19:43:36 by conanwj
    [基础数学] 【分享】离散数学及其应用 第5版 2007【已搜无重复】 (0/324) conanwj 2009-02-25 2009-02-25 13:24:20 by conanwj
    【转帖】全美经典-工程力学,静力学与动力学(原第五版) (1/265) liyouzhao 2009-01-18 2009-01-30 11:38:40 by billiards
    [基础数学] 【转帖】不好意思,上次忘了加上链接,现在重发。(已搜索,无重复) (0/219) wyfwywyf 2009-01-26 2009-01-26 14:00:54 by wyfwywyf
    [基础数学] 【转帖】常用数学公式 (1/400) cjjzb 2009-01-19 2009-01-19 18:57:06 by deng1027
    [基础数学] 【转贴】我的数学之路 (0/327) wyj528518 2009-01-11 2009-01-11 09:15:58 by wyj528518
    [基础数学] 【分享】Course of Differential Geometry (微分几何教程英文书籍) (7/156) xtg1983 2008-12-30 2009-01-08 15:30:23 by Eileen7190
    [基础数学] 【求助】求local polynomial modelling and its application一书 (1/298) adarm2000 2008-12-24 2008-12-26 17:34:16 by cool_smile
    [基础数学] 【分享】Applied Multivariate Research: Design and Interpretation (5/754) oliyiyi 2008-12-03 2008-12-14 09:29:01 by liweizk
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